SDR ASAA2012102393185

Service difficulty report · Floorbeam · Boeing 7374Q8

Difficulty date: October 23, 2012
Submitted: October 29, 2012
Operation: Air carrier
Aircraft: N760AS
Make and model: Boeing 7374Q8
Aircraft serial: 25098
Aircraft time: 64,154 hours, 36,545 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 65468111
Condition: Corroded
Location: Bs 985
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT MAIN CABIN UNDER FLOOR STRUCTURES , FLOORBEAM UPPER SURFACE HAS CORROSION AROUND FASTENERS HOLE LBL 42. BS 985. ACFT GROUNDED. REMOVED CORROSION ORIG .150 MATERIAL LOST .012 REMAINING .138 6.0L X 2.0W. FOUND TO BE OUT OF LIMITS IAW SRM 53-60-51, FIG 101, DETAIL VII. ALL REPAIR INFO & DOCUMENTATION ACCOMPLISHED ON CUST CARD NR-00042/OPS 9942.

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